Safety Measurement System - Inspection CAUBCU001659 (U.S. DOT# 44035)

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United States Department of Transportation

Working Together for Safety.

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Use of SMS Data/Information

FAST Act of 2015:

Readers should not draw conclusions about a carrier's overall safety condition simply based on the data displayed in this system. Unless a motor carrier has received an UNSATISFACTORY safety rating under part 385 of title 49, Code of Federal Regulations, or has otherwise been ordered to discontinue operations by the Federal Motor Carrier Safety Administration, it is authorized to operate on the Nation's roadways.

Safety Measurement System:

The data in the Safety Measurement System (SMS) is performance data used by the Agency and Enforcement Community. A symbol, based on that data, indicates that FMCSA may prioritize a motor carrier for further monitoring.

The symbol is not intended to imply any federal safety rating of the carrier pursuant to 49 USC 31144. Readers should not draw conclusions about a carrier's overall safety condition simply based on the data displayed in this system. Unless a motor carrier in the SMS has received an UNSATISFACTORY safety rating pursuant to 49 CFR Part 385, or has otherwise been ordered to discontinue operations by the FMCSA, it is authorized to operate on the nation's roadways.

Motor carrier safety ratings are available at http://safer.fmcsa.dot.gov and motor carrier licensing and insurance status are available at http://li-public.fmcsa.dot.gov/.

Detailed Inspection Report as of 1/30/2026

Carrier Information

Carrier Name: Duncan & Son Lines Inc
U.S. DOT#: 44035
Carrier Address: 23860 W Us Hwy 85
Buckeye, AZ 85326

Time/Location

Report #: CAUBCU001659
Report State: CA
State: CA
Date: 5/26/2025
Start Time: 0625
End Time: 0650
Level: III. Driver-Only
Facility: Fixed Site
Post Crash Inspection: No
Hazmat Placard Required: No

Vehicle Information

Unit	Type	Make	Plate State	Plate Number	VIN
1	Truck Tractor	FRHT	AZ	AL29727	3AKJHHDR4RSUX4157
2	Semi-Trailer	UTIL	ME	262371C	1UYVS2537N3436527

Carrier Violations

Vio Code	Section	Unit	OOS	Description	Included in SMS	Reason Not Included in SMS
392.2-SLL	392.2	Driver	No	State/Local Laws -	No	Not used in SMS Calculation
392.2-SLLS1	392.2	Driver	No	State/Local Laws - Speeding 1-5 Miles Per Hour Over The Speed Limit	No	Not used in SMS Calculation
392.2-SLLSR	392.2	2	No	State/Local Laws - State Registration/Tag Violation	No	Not used in SMS Calculation